package br.com.revenda.conexao;

import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;



public class filtroSeguranca implements Filter {

	private String adm = null;
	private Integer id = null;
   
	public void destroy() {
		
	}
	
	
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
		
		HttpServletRequest req = (HttpServletRequest) request;
		//HttpServletResponse res = (HttpServletResponse) response;
		
		HttpSession session = req.getSession();
		if((String)session.getAttribute("login")==null){
			this.adm = (String)session.getAttribute("loginUser");
			this.id = (Integer) session.getAttribute("id");
		}else{
			this.adm = (String)session.getAttribute("login");
		}
		 
		
		if(this.adm == null ){
			 RequestDispatcher dispatcher = request.getRequestDispatcher("../home.jsf");                               
			    dispatcher.forward(request, response);
		}else{		
		chain.doFilter(request, response);
		}
		
	}

	
	public void init(FilterConfig fConfig) throws ServletException {
		
	}

}
